Question

April can mow 3/8 of an acre of grass in 45 minutes. How many acres of grass does April mow per hour?

Answer 1

April mows 4/8 of an acre of grass per hour
I got this answer because I divided 45÷3 and got 15. So, I know that 15×4=60 and in minutes that equals a hour. I changed 3/8 to 4/8 since it was multiplying 4×15 instead of 3×15.